6.75 Tiles
342 of them.
12 inches = 1 foot Thus the tiles would be 1 foot square. You therefore need 30 to cover a 30 square foot room.
12 x 13 or 156 tiles.
667 of them. Get 733 to be safe.
400
6.75 Tiles
35
342 of them.
16 x 16 = 256
144 assuming no waste.
12 inches = 1 foot Thus the tiles would be 1 foot square. You therefore need 30 to cover a 30 square foot room.
12 x 13 or 156 tiles.
667 of them. Get 733 to be safe.
41
5,290 Pieces
70 tiles. Add an additional 10% for cuts.